大沽河拦河坝工程采用橡胶坝加调节闸相结合形式,橡胶坝单孔净宽49m,坝袋高度3m,共6孔,采用书脊式充气坝袋,为弧形结构,采用国内的一次性整体成型、整体硫化工艺,坝袋外表平整美观、无搭接缝。整道橡胶坝呈“C”型布置,结构新颖,是国内第一个弧形书脊式橡胶坝,为大沽河综合治理增添了一道亮丽的风景线。
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Once an oil spill occurs in mountainous areas or ravines, it always poses a tough challenge: narrow roads, steep slopes, and rugged terrain make it impossible for large-scale equipment to access. Conventional oil booms are heavy and difficult to transport. By the time they are finally delivered to the scene, the oil has already spread. In addition, there are limited emergency personnel in remote areas, making rapid deployment and containment even more difficult.
Recently, leaders from the Qingdao Municipal Bureau of Ecology and Environment and its West Coast New Area Branch visited Huahai Environmental Protection for a special investigation and formally renewed the cooperation agreement on emergency material reserves. This is not only a continuation of cooperation, but also a strong testament to the government and enterprises joining hands to build a solid line of defense for ecological security.
When it comes to air shield dams, most people only know them as water-retaining and flood-discharging hydraulic structures, yet few are aware of the surprising lesser-known facts behind them. Combining the rigidity of steel with the flexibility of rubber, they can even operate independently in the event of a power or energy failure. Qingdao Huahai Environmental Protection Industry Co., Ltd. is a leading enterprise deeply engaged in the air shield dam sector that has turned these little-known insights into practical technologies.